# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html


# useful for handling different item types with a single interface
from itemadapter import ItemAdapter


class WorkproPipeline:
    f = None
    def open_spider(self, spider):
        print("开始爬虫。。。")
        self.f = open('./work.txt', 'w', encoding='utf-8')
    def process_item(self, item, spider):
        work_name = item['work_name']
        work_text = item['work_text']
        self.f.write(work_name + ':' + work_text + "\n")
        return item
    def close_spider(self,spider):
        print('over~')
        self.f.close()
